func (c *serverCodec) WriteResponse(r *rpc.Response, body interface{}) error {
var param proto.Message
if body != nil {
var ok bool
if param, ok = body.(proto.Message); !ok {
return fmt.Errorf("%T does not implement proto.Message", body)
}
}
var rsp protorpcpb.Response
rsp.Method = proto.String(r.ServiceMethod)
rsp.Seq = proto.Uint64(r.Seq)
rsp.Err = proto.String(r.Error)
return writeMessage(c.rwc, &rsp, param)
}
func (c *clientCodec) ReadResponseHeader(r *rpc.Response) error {
var rsp protorpcpb.Response
if err := readFrame(c.rwc, &rsp); err != nil {
return err
}
r.ServiceMethod = rsp.GetMethod()
r.Seq = rsp.GetSeq()
r.Error = rsp.GetErr()
return nil
}